There are 6 options a week for lunch, some recipes will make enough for 2 or more meals. You do not have to eat every meal on the list (you could even eat the same thing every day if you really wanted to). If there is a recipe you don’t plan on eating, you can cross off the ingredients on the shopping list.
Two of the dinners make leftovers that reheat well, so you will have 6 meals accounted for each week. Meals typically take 30-45 minutes to prepare.